#include "apue.h"
#include "error.c"

int main(int argc, char const *argv[])
{
    int     i;
    struct stat buf;
    char    *ptr;

    for(i = 1; i < argc; ++i){
        printf("%s: ", argv[i]);

        if(lstat(argv[i], &buf) < 0){
            err_ret("lstat error");
        }

        if(S_ISREG(buf.st_mode))
            ptr = "regular";
        else if(S_ISDIR(buf.st_mode))
            ptr = "directory";
        else if(S_ISCHR(buf.st_mode))
            ptr = "character special";
        else if(S_ISBLK(buf.st_mode))
            ptr = "block special";
        else if(S_ISFIFO(buf.st_mode))
            ptr = "fifo";
        else if(S_ISLNK(buf.st_mode))
            ptr = "symbolic link";
        else if(S_ISSOCK(buf.st_mode))
            ptr = "socket";
        else
            ptr = "** unkonw mode **";
        
        printf("%s\n", ptr);
    }
    return 0;
}
